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发明名称
DATABEHANDLINGS- OCH FAERDINFORMATIONSSYSTEM FOER JAERNVAEGSTRAFIK.
摘要
申请公布号
FI871265(A)
申请公布日期
1987.09.29
申请号
FI19870001265
申请日期
1987.03.23
申请人
MAGYAR ALLAMVASUT VEZERIGAZGAT
发明人
VARSZEGI, GYULA;TOTH, BELA;MACHOVITS, LASZLO;REFI, BELANE (JOZAN)
分类号
B61L3/00;B61L25/02;(IPC1-7):B61L/
主分类号
B61L3/00
代理机构
代理人
主权项
地址
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